Alternatives to Mem

IKI AI is an LLM-powered knowledge workspace that captures your reads, summarizes them, and writes grounded in your own library.

Heptabase: a visual knowledge base with an AI Tutor that turns your sources into structured study sessions.

Free Obsidian plugin that surfaces related notes and passages beside your note using local embeddings, with no API key.

Open-source, markdown-first note-taking app with daily notes, backlinks, and optional AI on your own API key.

Kortex is an AI writing workspace and second brain that turns captured ideas, highlights, and notes into finished drafts.

macOS academic IDE that puts your PDFs, notes, citations and writing in one private, on-device window

Liminary is a browser-extension research memory and AI fact-checking layer that captures what you read and grounds client deliverables in

Arky is a visual canvas workspace that turns scattered notes, PDFs, and research fragments into structured outlines, docs, and mind maps.

MyMemo AI turns your saved links, videos, PDFs and voice notes into a searchable knowledge base you chat with.

AI mind map generator that turns prompts, PDFs, video, audio and webpages into editable maps inside Claude, ChatGPT and any MCP assistant.

Knowing® is a v0.2 preview tree outliner that runs expand, summarize, and autocomplete AI actions on individual outline nodes rather than in a chat thread.

mymind is a private AI memory app that auto-organizes your notes, bookmarks, articles and images — no folders, no tags.

Open-source, self-hosted LLM wiki that compiles your raw sources into a maintained knowledge base

Free, offline-first desktop knowledge base for Windows and macOS with Markdown, [[wiki links]] and local AI Q&A.

Saner is an AI personal assistant for ADHD that turns emails, notes, to-dos, and files into one searchable Smart Inbox.

Second Me builds an AI clone from your notes and voice, so your AI分身 answers with your judgment instead of generic chatbot filler.

Craft is the native notes, docs and tasks app where Apple and Windows users write, plan and publish in one place.

Glasp is a social highlighter and AI memory: capture highlights from web pages and PDFs, then chat with them.

Notability turns handwritten notes, audio, and PDFs into AI summaries, quizzes, and flashcards across Apple, Android, and web.

Workflowy turns notes and tasks into one infinite nestable bullet list, now with side-by-side Panes on desktop.

Local-first AI agent that turns your files, meetings, and research into finished decks, sheets, and reports.

Goodnotes turns handwritten tablet notes, PDF markups, and meeting minutes into searchable, AI-organized work.

Handwriting-to-text AI notepad for iPad and Android that converts, searches and quizzes your pen notes.

A paper-feel notepad for iPhone and iPad with handwriting fonts, colour themes, checklists and quiet iCloud sync.

Proactive AI second brain that organizes saved pages, PDFs, videos and tweets into guided learning Flows.

Noteshelf is a handwriting note-taking app with AI handwriting search, synced audio and cross-platform notebooks for iOS, Android, macOS

SwarmVault is a local-first knowledge compiler that turns your files into a provenance-tracked wiki and knowledge graph you actually own.

AI meeting notes, chat, phone, and documents in one Zoom Workplace platform built for hybrid teams.

NextChat - Super AI Assistant: GPT-4o, DeepSeek, and Grok chat plus image generation, song creation, and voice notes on iPhone, Mac, and web.

Glyph is a native macOS Markdown notes app that opens a folder you already own and layers wikilinks, Kanban boards, and optional bring-your-own AI on top.